Best Time To Buy Last Minute Flights May 2026

Use seat maps to see how full a plane is. If a flight departing in 48 hours has dozens of open seats, airlines may drop prices to ensure the plane doesn't fly empty.

While many people think "last minute" means the day of travel, the data usually points to a specific window. For domestic travel, booking is often the last point before prices spike dramatically. If you are truly down to the wire (less than a week away), your best bet is usually to book on a Tuesday or Wednesday , as mid-week flights are consistently cheaper than weekend departures. Strategies for the Best Price best time to buy last minute flights

The flights no one wants—the 5:00 AM departures or the 11:00 PM overnight hauls—stay at lower price points much longer than mid-day flights. When to Walk Away Use seat maps to see how full a plane is